The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 2017
Filed:
Jan. 20, 2015
David Fletcher, Flint, MI (US);
James H. Miller, Ortonville, MI (US);
Rex Bravo, Detroit, MI (US);
Andrew Niedert, Farmington, MI (US);
Matt Gilmer, Whitmore Lake, MI (US);
David Fletcher, Flint, MI (US);
James H. Miller, Ortonville, MI (US);
Rex Bravo, Detroit, MI (US);
Andrew Niedert, Farmington, MI (US);
Matt Gilmer, Whitmore Lake, MI (US);
DAYCO IP HOLDINGS, LLC, Troy, MI (US);
Abstract
Check valves are disclosed, including check valve included in an aspirator, that includes a housing defining an internal cavity having a first port and a second port both in fluid communication therewith, and a sealing member within the cavity. The sealing member is translatable between a closed position against a first seat within the internal cavity of the housing and an open position against a second seat within the internal cavity of the housing. The sealing member has a sealing material positioned for sealing engagement with the first seat when the sealing member is in the closed position and a reinforcing member positioned for engagement with the second seat when the sealing member is in the open position.